| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $36.91 | 5.364% | $38.8899 | $38.89 | $38.90 | $38.90 |
| Purchase #2 | $213.50 | 9.761% | $234.3397 | $234.34 | $234.35 | $234.30 |
| Purchase #3 | $47.90 | 4.289% | $49.9544 | $49.95 | $49.95 | $50.00 |
| Purchase #4 | $149.42 | 8.863% | $162.6631 | $162.66 | $162.65 | $162.70 |
| Purchase #5 | $67.49 | 7.355% | $72.4539 | $72.45 | $72.45 | $72.50 |
| Purchase #6 | $89.96 | 13.464% | $102.0722 | $102.07 | $102.05 | $102.10 |
| Purchase #7 | $114.75 | 7.157% | $122.9627 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $719.93 | $783.3359 | $783.32 | $783.30 | $783.50 | |